DMRC Electrical Engineering Paper-1 2016
For the following questions answer them individually
DMRC Electrical Engineering Paper-1 2016 - Question 91
A 3-phase delta connected squirrel cage induction motor when started with a DOL starter has a starting torque of 600 NM. Its starting torque when star delta starter is used:
DMRC Electrical Engineering Paper-1 2016 - Question 92
Making current of a circuit breaker refers to:
DMRC Electrical Engineering Paper-1 2016 - Question 93
In case of a ‘High Voltage DC’ transmission, how many minimum conductors are required?
DMRC Electrical Engineering Paper-1 2016 - Question 94
Which of the following motor has squirrel cage winding on the stator:
DMRC Electrical Engineering Paper-1 2016 - Question 95
In order to switch-off and EHV circuit for maintenance, the following sequence is adopted:
DMRC Electrical Engineering Paper-1 2016 - Question 96
For the circuit given in the fig, the thevenis’s voltage and resistance as seen at AB are represented by:
DMRC Electrical Engineering Paper-1 2016 - Question 97
Why are shunt reactors connected at the receiving end of long transmission line system:
DMRC Electrical Engineering Paper-1 2016 - Question 98
A 10 Ω resistor is connected in parallel with a 15Ω resistor and the combination in series with a 12 Ω resistor. The equivalent resistance of the circuit is:
DMRC Electrical Engineering Paper-1 2016 - Question 99
A nickel coil has a resistance of 13 Ω at 50°C. If the temperature coefficient of resistance at 0°C is 0.006/°C, the resistance at 0°C is:
DMRC Electrical Engineering Paper-1 2016 - Question 100
The energy used by a 1.5kW heater in 5 minutes is:
